Grill & Hayes 2012

Research paper

Grill HJ, Hayes MR. Hindbrain neurons as an essential hub in the neuroanatomically distributed control of energy balance. Cell Metabolism. 2012;16(3):296-309. doi:10.1016/j.cmet.2012.06.015. PMID: 22902836.

Why we cite it

Major review arguing that the hindbrain (NTS) is not merely a relay station but an essential integrative hub for energy balance, challenging the hypothalamic-centric model that dominated 20th-century obesity research. Relevant to this project because it explains why satiety is a multi-level process — the brainstem can terminate meals without any conscious thought, the hypothalamus tunes this sensitivity based on long-term energy stores, and newly discovered NTS-to-reward-centre connections explain how gut signals directly modulate the rewarding value of food. This distributed architecture means that eating behaviour is far more automatic and physiological than most people realise.